package com.inxedu.os.edu.dao;

import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

@Mapper
public interface CourseKpointStatisticsMapper {
    Integer selectPlayCountNum();
    Integer selectPlayCountNumOneDay(@Param("time") String time);
    Integer selectCourseCountOneDay(@Param("time") String time);
}
